SPICULA Meaning and
Definition
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Spicula is a term that originates from Latin and is commonly used in various scientific fields, including biology, geology, and astronomy. There are different definitions associated with this term, depending on the specific context it is used.
In biology, spicula refers to small, needle-like structures found in certain organisms, especially sponges. These structures are usually composed of calcium carbonate or silica, and they play a crucial role in providing support and defense to the organism. Spiculae are often arranged in a lattice-like pattern and can vary in size and shape, depending on the species.
In geology, spicula is used to describe tiny mineral crystals or fragments. It is frequently used in the context of sedimentary rocks like limestone, where these spiculae represent the remains of ancient marine organisms.
In astronomy, spicula refers to thin, elongated structures observed on the Sun's surface, particularly in the chromosphere. These structures are caused by the upward motion of hot plasma and appear as slender, bright jets extending outwards from the Sun's surface.
Overall, spicula is a versatile term used to describe various needle-like structures or protrusions found in different scientific disciplines, encompassing biology, geology, and astronomy.
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• In bot., a little spike.
• In surg., a small-pointed piece of bone or other hard matter; in zool., a term applied to those minute, needle-shaped, silicious or calcareous particles which are embedded in the fibrous mass of sponges, recent and fossil.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for SPICULA
- spickle
- splicule
- spicule
- spikule
- zpicula
- xpicula
- dpicula
- epicula
- wpicula
- soicula
- s-icula
- s0icula
- spjcula
- spkcula
- spocula
- sp9cula
- sp8cula
- spixula
- spicyla
- spichla
Etymology of SPICULA
The word "Spicula" has Latin origins. It is derived from the Latin noun "spiculum", which means "a small point or spike". In Latin, "spiculum" is the diminutive form of "spica", which means "point" or "ear of grain". The term "Spicula" is often used in scientific or biological contexts, referring to small pointed structures, spikes, or sharp projections.
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